Dehm, G.; Inkson, B. J.; Wagner, T. A.: Growth and microstructural stability of epitaxial Al films on (0001) α-Al2O3 substrates. Acta Materialia 50 (20), pp. 5021 - 5032 (2002)
Inkson, B. J.; Dehm, G.; Wagner, T. A.: In-situ TEM observation of dislocation motion in thermally strained Al nanowires. Acta Materialia 50 (20), pp. 5033 - 5047 (2002)
Beschliesser, M.; Chatterjee, A.; Lorich, A.; Knabl, W.; Kestler, H.; Dehm, G.; Clemens, H.: Designed fully lamellar microstructures in a γ-TiAl based alloy: adjustment and microstructural changes upon long-term isothermal exposure at 700 and 800 degrees C. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 329-331, pp. 124 - 129 (2002)
Dehm, G.; Balk, T. J.; von Blanckenhagen, B.; Gumbsch, P.; Arzt, E.: Dislocation dynamics in sub-micron confinement: recent progress in Cu thin film plasticity. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 93 (5), pp. 383 - 391 (2002)
Schillinger, W.; Clemens, H.; Dehm, G.; Bartels, A.: Microstructural stability and creep behavior of a lamellar γ-TiAl based alloy with extremely fine lamellar spacing. Intermetallics 10 (5), pp. 459 - 466 (2002)
Bartels, A.; Clemens, H.; Dehm, G.; Lach, E.; Schillinger, W.: Strain rate dependence of the deformation mechanisms in a fully lamellar γ-TiAl-based alloy. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 93 (3), pp. 180 - 185 (2002)
Dehm, G.; Wagner, T. A.; Balk, T. J.; Arzt, E.; Inkson, B. J.: Plasticity and interfacial dislocation mechanisms in epitaxial and polycrystalline Al films constrained by substrates. Journal of Materials Science & Technology 18 (2), pp. 113 - 117 (2002)
Kobrinsky, M. J.; Dehm, G.; Thompson, C. L.; Arzt, E.: Effects of thickness on the characteristic length scale of dislocation plasticity in Ag thin films. Acta Materialia 49 (17), pp. 3597 - 3607 (2001)
Dehm, G.; Weiss, D.; Arzt, E.: In situ transmission electron microscopy study of thermal-stress-induced dislocations in a thin Cu film constrained by a Si substrate. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 309-310, pp. 468 - 472 (2001)
Legros, M.; Dehm, G.; Keller-Flaig, R.-M.; Arzt, E.; Hemker, K. J.; Süresh, S.: Dynamic observation of Al thin films plastically strained in a TEM. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 309-310, pp. 463 - 467 (2001)
Scheu, C.; Dehm, G.; Kaplan, W. D.: Equilibrium amorphous silicon-calcium-oxygen films at interfaces in copper-alumina composites prepared by melt infiltration. Journal of the American Ceramic Society 84 (3), pp. 623 - 630 (2001)
Zhang, D.; Dehm, G.; Clemens, H.: On the microstructural evolution and phase transformation in a high niobium containing γ-TiAl alloy. Zeitschrift für Metallkunde 91 (11), pp. 950 - 956 (2000)
Chatterjee, A.; Dehm, G.; Scheu, C.; Clemens, H.: Onset of microstructural instability in a fully lamellar Ti-46.5 at.% Al-4 al.% (Cr,Nb,Ta,B) alloy during short-term creep. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 91 (9), pp. 755 - 760 (2000)
Dehm, G.; Arzt, E.: In-situ transmission electron microscopy study of dislocations in a polycrystalline Cu thin film constrained by a substrate. Applied Physics Letters 77 (8), pp. 1126 - 1128 (2000)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
This project endeavours to offer comprehensive insights into GB phases and their mechanical responses within both pure Ni and Ni-X (X=Cu, Au, Nb) solid solutions. The outcomes of this research will contribute to the development of mechanism-property diagrams, guiding material design and optimization strategies for various applications.
By using the DAMASK simulation package we developed a new approach to predict the evolution of anisotropic yield functions by coupling large scale forming simulations directly with crystal plasticity-spectral based virtual experiments, realizing a multi-scale model for metal forming.
The aim of this project is to correlate the point defect structure of Fe1-xO to its mechanical, electrical and catalytic properties. Systematic stoichiometric variation of magnetron-sputtered Fe1-xO thin films are investigated regarding structural analysis by transition electron microscopy (TEM) and spectroscopy methods, which can reveal the defect…
Hydrogen embrittlement (HE) is one of the most dangerous embrittlement problems in metallic materials and advanced high-strength steels (AHSS) are particularly prone to HE with the presence of only a few parts-per-million of H. However, the HE mechanisms in these materials remain elusive, especially for the lightweight steels where the composition…